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TLD1311EL Datasheet Three Channel High Side Driver

Manufacturer: Infineon

Overview: LITIX™ Basic TLD1311EL 3 Channel High-Side Current Source Package PG-SSOP-14 Marking TLD1311 1 Overview Applications • Exterior LED lighting applications such as tail/brake light, turn indicator, position light, side marker,... • Interior LED lighting applications such as ambient lighting, interior illumination and dash board lighting. Cmod=2.2µF 10kΩ CVS =4.7nF VS 4.7nF** 4.7nF** 4.7nF** VBATT GND IS O-Pu lse protection circuit depending on req uire ment s EN In terna l sup ply Thermal pro tectio n IN_SE T DIS N-1 Current adjustment TLD1311EL Ou tpu t control St atu s OUT3 OUT2 OUT1 RSET CN-1 470kΩ* ST CST =10 0pF ** GND * In case PWM via VS is performed ** For EMI improvement if required Application Diagram with TLD1311EL to other LITIX™ Basic Data Sheet .infineon. Rev. 1.

General Description

The LITIX™ Basic TLD1311EL is a three channel high side driver IC with integrated output stages.

It is designed to control LEDs with a current up to 120 mA.

In typical automotive applications the device is capable to drive i.e.

Key Features

  • 3 Channel device with integrated output stages (current sources), optimized to drive LEDs with output current up to 120 mA per channel.
  • Low current consumption in sleep mode.
  • PWM-operation supported via VS- and EN-pin.
  • Output current adjustable via external low power resistor and possibility to connect PTC resistor for LED protection during over temperature conditions.
  • Reverse polarity protection and overload protection.
  • Undervoltage detecti.

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TLD1311EL Distributor